Horst Caspar was born on January 20, 1913 in Radegast, Saxony-Anhalt, Germany as Horst Joachim Arthur Caspar. He was an actor, known for Begegnung mit Werther (1949), Friedrich Schiller - Der Triumph eines Genies (1940) and Kolberg (1945). He was married to Antje Weisgerber. He died on December 27, 1952 in Dahlem, Berlin, Germany.